Ultramarine Harbor color palette — #E4EEFE · #628DFF · #9E2F00 · #1500E2 · #0B0100

Built around Cobalt, softened by Lavender Blue — the whole palette hums with creativity and energy.

The five colors

• Frost (#E4EEFE): A whisper-light, dusty blue — the color of deep harbor water.
• Lavender Blue (#628DFF): A luminous, vivid violet — the color of twilight just after sunset.
• Burnt Sienna (#9E2F00): A full-bodied, balanced orange — the color of sun-warmed clay.
• Cobalt (#1500E2): A full-bodied, vivid violet — the color of wild irises.
• Ink (#0B0100): A deep, shadowed, dusty orange — the color of autumn markets.

Feels like: Creativity, Energy. Tagged duotone, vibrant.

Use it as a design system

One click turns Ultramarine Harbor into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Pale Nightshade color palette (#E7EDFF, #907DFF, #993700, #5000C4, #0B0006)
• Washed Lapis color palette (#FEECF9, #8EA4FF, #D62F00, #4550E5, #280300)
• Brick Terrace color palette (#E1EFFD, #0B9CF1, #AD0510, #005080, #0A0009)
• Aubergine Delta color palette (#EEF1FF, #956DFF, #99005A, #5200AF, #250313)
• Sunlit Grape color palette (#F0F1FE, #BA8FF1, #AA4B00, #752BB6, #14030D)
• Airy Sapphire Summit color palette (#CFE2FD, #0D63F4, #6D4000, #00323E, #001117)
• Washed Aubergine color palette (#E4E3ED, #B469D0, #784900, #6C0089, #080002)
• Indigo Field color palette (#DAF0E1, #6864FF, #950058, #003A35, #1D0030)

Browse the whole catalog at Explore, or see today's palette.